Magnetic refrigeration material and manufacturing method of magnetic refrigeration material

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United States of America Patent

PATENT NO 9824803
APP PUB NO 20140341773A1
SERIAL NO

14344269

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Abstract

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A magnetic refrigeration material includes an alloy represented by a composition formula of La(Fe, Si)13H, and the alloy includes α-Fe by a weight ratio lower than 1 wt % and a plurality of pores so that a packing fraction of the alloy is within a range from 85% to 99%.

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Patent Owner(s)

Patent OwnerAddress
DENSO CORPORATION1-1 SHOWA-CHO KARIYA-SHI AICHI 448-8661

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujinaka, Tomonori Obu, JP 4 4
Sakakibara, Nobuyoshi Nishio, JP 20 551

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